Ukrtransnafta resumed oil flows via the Ukrainian section of the Druzhba oil pipeline to Slovakia and Hungary after it receives payment for transport services from Hungarian oil company MOL, Ukraine's national oil and gas company Naftogaz said in a statement.

On August 4, Ukrtransnafta was forced to halt Russia's oil transit via the Ukrainian section of Druzhba oil pipeline due to the failure of payment for the oil transportation.  

Ukrtransnafta is an open joint-stock company established by the government of Ukraine in 2001 to manage oil transportation operations through the Ukrainian pipeline network.